| Manufacturer Part Number | M391A1K43BB2-CTD |
| Brand | SAMSUNG |
| Type | DDR4 |
| Capacity | 8 GB |
| Form Factor | UDIMM |
| Memory Features | Unbuffered |
| Bus Speed | PC4-21333 |
| Memory Speed | 2666MHz |
| Number of Pins | 288 pin |
| Latency | CL19 |